Updated ansible config for logger-service
Fixed url pattern for admin screens
Moved SQL scripts from logger service repo, fixed ansible script to run them
Fixed virtual host config for logger-service install
Updates to incorporate logger-service in the ala demo, including moving the log4j.xml file from biocache-service to ansible so it can be parameterised
Temporarily commented out virtual host configuration for logger-service
Added logger-client configuration to allow logger service URL to be specified in an external properties file
Removed unnecessary tasks
Merge pull request #18 from m-r-c/master

Updated ansible config for logger-service